Low Phase Noise T1/E1 Clock Generator

The MK1581-01 provides synchronization and Timing control for T1 and E1 based network access or multitrunk telecommunication systems. The device accepts an 8 kHz frame Clock input and uses an on-chip VCXO to produce a synchronized low phase noise Clock output. This monolithic IC, combined with an external inexpensive quartz crystal, CAN be used to replace a more costly hybrid VCXO retiming module. Through selection of external loop Filter components values, the device CAN be tailored to meet the systems Clock jitter attenuation requirements. Low-pass jitter attenuation characteristics in the Hz range are possible. Generates a T1 (1.544 MHz) or E1 (2.048 MHz) output Clock from an 8kHz frame Clock input Configurable jitter attenuation characteristics, excellent for use as a Stratum source de-jitter circuit VCXO-based Clock generation ensures very low jitter and phase noise generation Output Clock is phase and frequency locked to the input reference Clock +115ppm minimum crystal frequency pullability range, using recommended crystal Industrial temperature range Low power CMOS technology 16 pin TSSOP package Single 3.3V power supply By Integrated Device Technology
MK1581-01 's PackagesMK1581-01 's pdf datasheet
MK1581-01GI TSSOP
MK1581-01GILF TSSOP
MK1581-01GILFTR TSSOP
MK1581-01GITR TSSOP




MK1581-01 Pinout, Pinouts
MK1581-01 pinout,Pin out
This is one package pinout of MK1581-01,If you need more pinouts please download MK1581-01's pdf datasheet.

MK1581-01 Application circuits
MK1581-01 circuits
This is one application circuit of MK1581-01,If you need more circuits,please download MK1581-01's pdf datasheet.


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MK1581-01 Application Notes MK1581-01 RoHS MK1581-01 Circuits MK1581-01 footprint